T/CCASC 1002.2-2021 Active Group standards

T/CCASC 1002.2-2021 Electric carbonate method for production of polyvinyl chloride safety operating procedures - Part 2: acetylene cleaning

Publish Date: 2021-12-15 Implement Date: 2022-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CCASC 1002.2-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical management

ICS Name: Comprehensive Chemical Products

Publish Date: 2021-12-15

Implement Date: 2022-03-01

Scope

Scope: This standard specifies the process safety control, operational requirements, inspection, and maintenance for the acetylene purification process in the production of polyvinyl chloride by the calcium carbide method. This document applies to the safe operation and running of the acetylene purification process in the production of polyvinyl chloride by the calcium carbide method, including the sulfuric acid purification process and the sodium hypochlorite purification process. Other enterprises that use acetylene generators to produce acetylene raw materials can also refer to this document for reference. Main technical contents: 1. Scope 2. Normative referenced documents 3. Terms and definitions 4. Process safety control 4.1 Sulfuric acid purification 4.2 Sodium hypochlorite purification 5. Operational requirements 5.1 Sulfuric acid purification process 5.2 Sodium hypochlorite purification process 6. Inspection and maintenance 6.1 Requirements for the integrity of core equipment and regular inspections 6.2 Overhaul and maintenance